Shiny Pokémon are extremely rare every time you encounter a Pokémon there is a 1 in 4096 chance it will be shiny (1/8192 in Generations 15) See this Pokébase question for more information This is the complete shinydex for Generation 8 (up to Sword/Shield), which shows the shiny version of the 8 Pokémon discovered so farPokémon Encounters and Debuts Many Pokémon will appear more often in the wild that match the Halloween theme, and some have never been in the game before Here is the entire list coming to the game during the eventThe list is comprehensive and includes every known shiny Pokemon in the game so far It includes shiny Magikarp, the golden Watertype Pokemon that was the first shiny Pokemon to be added to the game and is available from tier 1 Raid battles and in the wild Shiny Gyarados, the redcolored Magikarp evolution is listed too
Here Are The Alleged Odds Of Getting A Square Shiny In Pokemon Sword And Shield Update
